Summary of the invention
Object of the present invention is exactly to provide a kind of composite modifying agent and its preparation method and application for the defect of above-mentioned existence.Composite modifying agent of the present invention has effectively overcome noodles strip-breaking rate in noodles application and dissolution rate is high, bad etc. the undesirable feature of tensile elasticity.In composite modifying agent of the present invention, the elder generation such as sodium alginate, carragheen, psyllium seed gum, Sodium Polyacrylate, composite phosphate, salt carries out respectively after ultramicro grinding at normal temperatures, in batch mixer or fluid bed, evenly mix, then carry out certain roll or pulverization process changes into and has been difficult for dirt, the easy fine particle shape composite modifying agent that disperses.This composite modifying agent has the characteristics such as dissolubility is good, Combination is good, safe, easy to use, nutritious, can improve processing and the cooking characteristic of noodles, therefore in noodles and other Flour product, all can have wide market prospects.
A kind of composite modifying agent of the present invention and its preparation method and application technical scheme is that this composite modifying agent comprises following composition by weight: sodium alginate 10-15%, carragheen 1-5%, psyllium seed gum 3-7%, Sodium Polyacrylate 3-8%, composite phosphate 1-8%, salt 65-75%.
Further, a kind of composite modifying agent, comprises following composition by weight: sodium alginate 11-13%, carragheen 2-4%, psyllium seed gum 4-6%, Sodium Polyacrylate 4-6%, composite phosphate 3-5%, salt 70-74%.
Preferably, a kind of composite modifying agent, comprises following composition by weight: sodium alginate 12%, carragheen 3%, psyllium seed gum 5%, Sodium Polyacrylate 5%, composite phosphate 5%, salt 70%.
A kind of composite modifying agent, comprises following composition by weight: sodium alginate 11%, carragheen 4%, psyllium seed gum 6%, Sodium Polyacrylate 6%, composite phosphate 3%, salt 70%.
The preparation method of described a kind of composite modifying agent, each batching is carried out respectively after ultramicro grinding at normal temperatures, in batch mixer or fluid bed, evenly mix, then carry out certain roll or pulverization process changes into and has been difficult for dirt, the easy fine particle shape composite modifying agent that disperses.
The average grain diameter of composite modifying agent is 0.5-1.0mm.
Described a kind of composite modifying agent is in the application of preparing in noodles.
The addition of this composite modifying agent is the 2-4% of flour by weight.
Composite modifying agent add method to have directly to mix with flour or indirect water-soluble after, then join together with water and in flour, carry out noodle production.The concrete technology flow process of noodle production is: supplementary material processing-and face-slaking-compressing tablet-slitting moulding-dry-finished product.
A kind of composite modifying agent in noodles and its preparation method and application beneficial effect that is applied to of the present invention is: composite modifying agent of the present invention compositely can reach synergistic function by scientific and reasonable, reduces noodles strip-breaking rate, dissolution rate.Improve noodles organoleptic quality and texture quality simultaneously, increased the nutrition of noodles, make the health-caring function of noodles obtain reinforcement.In composite modifying agent of the present invention, the elder generation such as sodium alginate, carragheen, Sodium Polyacrylate, psyllium seed gum, composite phosphate, salt carries out respectively after ultramicro grinding at normal temperatures, in batch mixer or fluid bed, evenly mix, then carry out certain roll or pulverization process changes into and has been difficult for dirt, the easy fine particle shape composite modifying agent that disperses.This composite modifying agent has the characteristics such as dissolubility is good, Combination is good, safe, easy to use, nutritious, can improve processing and the cooking characteristic of noodles, therefore in noodles and other Flour product, all can have wide market prospects.
Sodium alginate has another name called sodium alginate, seaweed gel, algin, alginates, is by the natural polysaccharide carbohydrate extracting in sea-tangle.Sodium alginate is white or flaxen powder, because of viscosity variable grain degree also difference, it is odorless, tasteless (a little with extra large fishy smell) almost, be insoluble to ethanol, ether chloroform and acid, it is hydrophilic macromolecule, water and ability are strong, have hygroscopicity, the thick colloidal gel of water-soluble formation.Sodium alginate and Protein formation soluble complexes, increase viscosity, can CKIs matter precipitation, can also form fiber and film, and easily common molten with protein, pectin, sucrose, glycerine etc.The hydrability of sodium alginate makes its caking property that can improve goods tissue in vermicelli, bean vermicelli, ground rice are made, makes that its pulling force is strong, flexibility large, reduces and break end etc., particularly more obvious to the lower flour effect of gluten content.
Carragheen passes through α-1 by galactolipin sulfate or non-sulfuric acid base and 3,6-Anhydrogalactose, and 3 glycosidic bonds and β-Isosorbide-5-Nitrae key are alternately formed by connecting, upper with 1 sulfate at 1, the 3 D galactose unit C4 connecting.Molecular weight is more than 200,000.Carragheen can strengthen gluten biceps for noodles, and starch is spilt in protein network structure more equably, improves gluten tensile force.Thereby reinforcing network structure, increases the hardness of noodles, and viscoplasticity is better, thereby noodles are not easily broken, and in digestion process, because flour is by protein and the firmly combination of colloid network structure, therefore, dissolution rate is less.
Sodium Polyacrylate can strengthen the cohesive force of the mucedin in flour, amylum grain is better penetrated in the network structure of protein in conjunction with disperseing, the densification of formation quality, stable dough colloid, with protein improved effect protein structure, strengthen the elasticity of dough, improve institutional framework, improve dough stretch-resistance, make more strength road of noodles.
Plantain seed is the mature seed before Plantaginaceae herbaceos perennial car or before flatcar.Reality, frog clothing, pig ear tassel before another name car, benevolence etc. at the moment.Contain volume mucus, plantenolic acid, butanedioic acid, gland fat purine and choline etc., another fatty oil (having palmitic acid, stearic acid, arachidic acid, linoleic acid, leukotrienes etc. in oil), contains acid mucopolysaccharide plantain seed glycan, plantasan, a small amount of Cobastab and A sample material in mucus.Plantain seed, Gan Erhan, enters lung, bladder, small intestine, kidney, Liver Channel.There is promoting diuresis for stranguria, removing heat to brighten vision.For difficult urination, drench the puckery pain of drop, red eye, swell pain, blurring of vision, summer heat damp diarrhea, cough with lung heat's function.Its active ingredient is plantasan, (Plant asa is n) acidic polysaccharose mucilaginous substance to plantasan, by D-wood sugar, L-arabinose, D-galacturonic acid, L-rhamnose, D-galactolipin, be combined into the molecular proportion of (15: 3: 4: 2: 0. 5).By prior art means as water extraction method extract plantasan there is " pseudoplastic behavior ", plantasan has good compatibility to NaCl, Ca2+ has significant thickening effect to plantasan solution.In addition, plantasan solution has good anti-degradation property, and plantain seed has the advantageous properties such as glue high viscosity, salt tolerant, alkaline-resisting, anti-degradation property be good, also has whole intestines defaecation, reduces blood fat, regulates the biologically actives such as blood sugar.With carragheen of the present invention, sodium alginate,, Sodium Polyacrylate and composite phosphate and salt has good synergy, can make that the noodles strip-breaking rate that boils is few, dissolution rate is low, glutinous tooth, bite foot, tensile elasticity is good, noodle color is bright, smooth good to eat.
Composite phosphate has improving effect to noodles, can strengthen viscoplasticity and the toughness of noodles, makes noodles cannot not boil mixedly soup for a long time; Simultaneously in flour, also can make face flexible more with salt, also be difficult for well-donely when boiling, mouthfeel is also better.
Composite modifying agent of the present invention is by the two or more natural or artificial synthetic compound rear uses of food additives, to reach the additive of synergistic function.Carragheen, sodium alginate, psyllium seed gum, Sodium Polyacrylate and composite phosphate and salt are joined and in flour, makes noodles.Can bring into play the complementarity of each material, thus system noodle quality and mouthfeel be easy to be accepted.This composite modifying agent contains more salt simultaneously, and manufacture craft is simple, and therefore cost is lower, is easy to promote the use of.
Wheat flour poor several making noodle qualities is added to composite modifying agent of the present invention in proportion and make noodles, do simultaneously and do not add composite modifying agent control group.The noodles of the optimum formula made obtaining by experiment of single factor and orthogonal experiment, wherein sense organ promotes 17%, strip-breaking rate and dissolution rate reduce respectively 55.6%, 41.7%, and hardness, elasticity, recovery, chewiness have improved respectively 26.8%, 43.5%, 25.4%, 40.1%.Illustrate that composite modifying agent has significant improving effect to noodle quality.
detailed description of the invention:
In order to understand better the present invention, describe technical scheme of the present invention in detail with instantiation below, but the present invention is not limited thereto.
Embodiment 1
Sodium alginate |
12g |
Carragheen |
3g |
Psyllium seed gum |
5g |
Sodium Polyacrylate |
5g |
Composite phosphate |
5g |
Salt |
70g |
The preparation method of this composite modifying agent, each batching is carried out respectively after ultramicro grinding at normal temperatures, in batch mixer or fluid bed, evenly mix, then carry out certain roll or pulverization process changes into and has been difficult for dirt, the easy fine particle shape composite modifying agent (average grain diameter 1.0mm) that disperses.
Described a kind of composite modifying agent is in the application of preparing in noodles, and by weight, addition is flour 4%.
Composite modifying agent add method to have directly to mix with flour or indirect water-soluble after, then join together with water and in flour, carry out noodle production.The concrete technology flow process of noodle production is: supplementary material processing-and face-slaking-compressing tablet-slitting moulding-dry-finished product.The poor wheat flour of certain making noodle quality is added to this composite modifying agent in proportion and prepare noodles sample A.
Embodiment 2
Sodium alginate |
11g |
Carragheen |
4g |
Psyllium seed gum |
6g |
Sodium Polyacrylate |
6g |
Composite phosphate |
3g |
Salt |
70g |
The preparation method of this composite modifying agent, each batching is carried out respectively after ultramicro grinding at normal temperatures, in batch mixer or fluid bed, evenly mix, then carry out certain roll or pulverization process changes into and has been difficult for dirt, the easy fine particle shape composite modifying agent (average grain diameter 0.5mm) that disperses.
By weight, addition is flour 3%.
Composite modifying agent add method to have directly to mix with flour or indirect water-soluble after, then join together with water and in flour, carry out noodle production.The concrete technology flow process of noodle production is: supplementary material processing-and face-slaking-compressing tablet-slitting moulding-dry-finished product.The poor wheat flour of certain making noodle quality is added to this composite modifying agent in proportion and prepare noodles sample B.
Embodiment 3
Sodium alginate |
13g |
Carragheen |
2g |
Psyllium seed gum |
6g |
Sodium Polyacrylate |
4g |
Composite phosphate |
4g |
Salt |
71g |
The preparation method of this composite modifying agent, each batching is carried out respectively after ultramicro grinding at normal temperatures, in batch mixer or fluid bed, evenly mix, then carry out certain roll or pulverization process changes into and has been difficult for dirt, the easy fine particle shape composite modifying agent (average grain diameter 1.0mm) that disperses.
Addition is 2% of flour.
Composite modifying agent add method to have directly to mix with flour or indirect water-soluble after, then join together with water and in flour, carry out noodle production.The concrete technology flow process of noodle production is: supplementary material processing-and face-slaking-compressing tablet-slitting moulding-dry-finished product.The poor wheat flour of certain making noodle quality is added to this composite modifying agent in proportion and prepare noodles sample C.
Embodiment 4
Sodium alginate |
12.5g |
Carragheen |
2.5g |
Psyllium seed gum |
5g |
Sodium Polyacrylate |
5.5g |
Composite phosphate |
4.5g |
Salt |
70g |
The preparation method of this composite modifying agent, each batching is carried out respectively after ultramicro grinding at normal temperatures, in batch mixer or fluid bed, evenly mix, then carry out certain roll or pulverization process changes into and has been difficult for dirt, the easy fine particle shape composite modifying agent (average grain diameter 0.5mm) that disperses.
Addition is 4% of flour.
Composite modifying agent add method to have directly to mix with flour or indirect water-soluble after, then join together with water and in flour, carry out noodle production.The concrete technology flow process of noodle production is: supplementary material processing-and face-slaking-compressing tablet-slitting moulding-dry-finished product.The poor wheat flour of certain making noodle quality is added to this composite modifying agent in proportion and prepare noodles sample D.
Certain wheat flour is not added to composite modifying agent and make noodles sample control group.Comparing data is as shown in table 1:
Table 1
。
The noodles of the optimum formula made obtaining by experiment of single factor and orthogonal experiment, wherein sense organ on average promotes 17%, strip-breaking rate and dissolution rate reduce respectively 55.6%, 41.7%, and hardness, elasticity, recovery, chewiness have on average improved respectively 26.8%, 43.5%, 25.4%, 40.1%.Illustrate that composite modifying agent has significant improving effect to noodle quality.